1860-1911. Austrian composer and conductor. His ten symphonies, the moving Das Lied von der Erde/Song of the Earth 1909, and his song cycles display a synthesis of Romanticism and new uses of chromatic harmonies and musical forms. Mahler was born in Bohemia (now Czechoslovakia); he studied at the Vienna Conservatoire, and conducted in Prague, Leipzig, Budapest, and Hamburg 1891-97. He was director of the Vienna Court Opera from 1897 and conducted the New York Philharmonic from 1910.